she says she misses american stores, bigger houses, and parks. their parents oscar and maria lived in arizona for 13 years as undocumented immigrants. >> translator: we would feel persecute and harassed. we felt bad. it was nerve racking. especially when we had to go out to go to work. >> translator: it was difficult because we had everything there. we had to leave everything behind and return to mexico. it was difficult. >> reporter: they say they endured years of living in fear in the u.s. public sentiment was growing against undocumented mexicans, so shortly after the strict arizona immigration law passed in 2010, they moved back to mexico. according to the pew hispanic center, net migration from mexico to the united states fell to zero or less from 2005 to 2010. this means the number of immigrants coming into the country is likely equal or smaller than the number of those leaving, although the study said some left the u.s. unwillingly. they were deported. back in mexico angie speaks her a, b, c's in english. >> a, b, c, d, e, f, g -- >> she h